Inner diameter:: 85 mm
Outer diameter: 180 mm
The size of the width: 41 mm
Weight:: 4.96 kg

Technical specifications

Designation : 31317

Producer : GMB

Technical data from the manufacturers catalog :

d - 85 мм

D - 180 мм

T - 44.5 мм

B - 41 мм

C - 28 /kN

Cr - 255 /kN

Cor - 318 /kN

grease - 2000 /(r/min)

oil - 2800 /(r/min)

вес - 4.96 (kg)

e - 0.83

Y - 0.7

Yo - 0.4